What a case of deja vu...honestly, there's not much we can do to dodge those attacks without running ourselves dry. But by Arceus, we'll try, again and again and again. Start off with Double Team, same number of clones, all that. Then, suppress its burning abilities with another Taunt. Keep it on its toes with a final Faint Attack, for all your troubles.
Double Team (4) ~ Taunt ~ Faint Attack